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@ARTICLE{Hermenau:863862,
      author       = {Hermenau, Jan and Brinker, Sascha and Marciani, Marco and
                      Steinbrecher, Manuel and dos Santos Dias, Manuel and
                      Wiesendanger, Roland and Lounis, Samir and Wiebe, Jens},
      title        = {{S}tabilizing spin systems via symmetrically tailored
                      {RKKY} interactions},
      journal      = {Nature Communications},
      volume       = {10},
      issn         = {2041-1723},
      address      = {[London]},
      publisher    = {Nature Publishing Group UK},
      reportid     = {FZJ-2019-03833},
      pages        = {2565},
      year         = {2019},
      abstract     = {Spins of single atoms adsorbed on substrates are promising
                      building blocks for spintronics and quantum computation
                      schemes. To process spin information and for increased
                      magnetic stability, these spins have to be coupled to
                      arrays. For a single atom, a high symmetry of the
                      environment increases its spin stability. However, little is
                      known about the role of the symmetry of the magnetic
                      couplings in the arrays. Here, we study arrays of atomic
                      spins coupled via Ruderman−Kittel−Kasuya−Yosida
                      interaction, focusing on Dzyaloshinskii−Moriya and
                      symmetric anisotropic exchange. We show that the high spin
                      stability of a trimer can be remotely detected by a nearby
                      atom, and how the Dzyaloshinskii−Moriya interaction leads
                      to its destabilization. Adding more nearby atoms further
                      destabilizes the trimer, due to a non-local effective
                      transverse anisotropy originating in the symmetric
                      anisotropic exchange. This transverse anisotropy can be
                      quenched for highly symmetric structures, where the spin
                      lifetime of the array increases drastically.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
      ddc          = {500},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
                      $I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
      pnm          = {142 - Controlling Spin-Based Phenomena (POF3-142) /
                      First-principles investigation of long range effects in
                      magnetic nanostructures $(jias1c_20171101)$ /
                      First-principles investigation of single magnetic
                      nano-skyrmions $(jias17_20150501)$ / First-principles
                      investigation of single magnetic nano-skyrmions
                      $(jara0189_20180501)$},
      pid          = {G:(DE-HGF)POF3-142 / $G:(DE-Juel1)jias1c_20171101$ /
                      $G:(DE-Juel1)jias17_20150501$ /
                      $G:(DE-Juel1)jara0189_20180501$},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:31189872},
      UT           = {WOS:000471223500006},
      doi          = {10.1038/s41467-019-10516-2},
      url          = {https://juser.fz-juelich.de/record/863862},
}